Overseas files can be covered by NDA before the STEP leaves your side. The site preview of an itemized quote still does not require login; saving, ordering, and treating the file as under NDA are separate. We do not treat a public Q&A page as the NDA.
Engineering still replies on Dongguan weekdays UTC+8, target 12h, in English from your print. Quantity 1 can proceed after NDA. Prefer STEP ≤80 MB.
Inspection docs optional. No implants. No invented ISO. Get an instant quote when the file is cleared to send.
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